Thanks for all of the good advice and the comments. Tradestation once again had issues today, this time with interuptions in data connection. I was watching my system trade live, as I am on vacation (vacation

) and I saw it the instant the data stopped coming in. I shut down my system but lost the opportunity for profits as my system would have had a very nice day today if it could have traded.
I like the folks at Tradestation, they seem to be swamped in tons of complaints and trying to deal with them but they can't really talk about what is causing apparently ever increasing problems. I have a feeling the management has not been investing in upgrading and improving systems hardware and software to keep up with increasing volume and speed of orders, but that is just a guess.
Anyway, today was the final straw for me. I will not continue to risk trading at Tradestation. I will just have to stop trading until I find a new platform.
I have been spending a lot of time looking at everything out there. I like NinjaTrader, RightEdge, and Neotick Tickquest. The lack of support I hear about at OpenQuant scares me away from them.
I am also taking a serious look at StrategyRunner, as they impress me as extremely competent when it comes to all of these connectivity, order handling, technology issues. They have an actual server in the offices of each of their partner brokers to eliminate as far as humanly possible a lot of these issues.
Any specific experience by anyone on any of these choices?